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$303+ Cheap flights from Helena to Los Angeles (HLN - LAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Helena to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$303
(Hawaiian Airlines)

Popular in

December

Cheapest in

April

Average price

$318
From Helena to Los Angeles
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:18 pmHLN - LAX
1 stop5h 30mHawaiian Airlines
Tue 10/288:00 amLAX - HLN
1 stop8h 36mHawaiian Airlines
Deal found 8/18$303
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:18 pmHLN - LAX
1 stop5h 30mAlaska Airlines
Tue 10/286:00 amLAX - HLN
2 stops10h 36mAlaska Airlines
Deal found 8/18$320
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:18 pmHLN - LAX
1 stop6h 42mUnited Airlines
Tue 10/281:01 pmLAX - HLN
1 stop7h 21mUnited Airlines
Deal found 8/16$374
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:32 pmHLN - LAX
1 stop6h 32mAlaska Airlines
Thu 12/259:55 amLAX - HLN
1 stop7h 00mAlaska Airlines
Deal found 8/17$392
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:20 pmHLN - LAX
1 stop6h 16mUnited Airlines
Sun 9/217:05 amLAX - HLN
1 stop7h 59mUnited Airlines
Deal found 8/17$399
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:30 pmHLN - LAX
1 stop5h 47mUnited Airlines
Sat 12/2011:10 pmLAX - HLN
2 stops13h 35mUnited Airlines
Deal found 8/17$470
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:28 pmHLN - LAX
2 stops14h 16mAlaska Airlines
Sat 12/209:55 amLAX - HLN
1 stop7h 00mAlaska Airlines
Deal found 8/17$515

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Helena

Fly to

Los Angeles

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-12:01 am

1 stop6h 43m

Los Angeles

Tue 10/28

10:00 am-5:36 pm

1 stop6h 36m

$303

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 9/10

4:02 pm-10:56 pm

1 stop7h 54m

Los Angeles

Tue 9/16

7:00 am-3:21 pm

1 stop7h 21m

$303

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-12:01 am

1 stop6h 43m

Los Angeles

Tue 10/28

10:29 pm-5:36 pm

2 stops18h 07m

$320

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

5:18 pm-11:00 pm

1 stop6h 42m

Los Angeles

Tue 10/28

1:01 pm-9:22 pm

1 stop7h 21m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Los Angeles

What is the cheapest month to book a flight from Helena to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Helena to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Helena to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Helena to Los Angeles round-trip?

    According to our current data, Delta ($227), and United Airlines ($286) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 44% less than the average price by searching for these airlines.

  • Can I find deals for flights from Helena to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.

  • Can I find deals for business class flights from Helena to Los Angeles?

    Yes. Cheapflights offers flight deals from Helena to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Stanton
Inglewood
Oceanside
Moreno Valley
Avalon
Santa Clarita
El Segundo
Buena Park
Hesperia
Glendale
Montebello
Downey
Universal City
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Del Mar
Marina del Rey
Menifee
Fontana

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Top 2 airlines flying from Helena to Los Angeles

Discover the top 2 airlines that operate flights from Helena to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$405FlexibilityNo cancel feeOn-time69%

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